The Duofold Women's Mid Weight Wicking Thermal Leggings are a popular choice for women's base layer pants. These leggings are made with a blend of polyester and spandex, providing a comfortable and stretchy fit. The fabric is designed to wick away moisture and keep you dry during activities. The leggings also have a brushed interior for added warmth and a smooth exterior for easy layering. With a midweight design, these leggings are suitable for a variety of outdoor activities in cool to cold weather conditions.